#include "cpu/exec/template-start.h"
#define instr pop

static void do_execute(){
    OPERAND_W(op_src,MEM_R(REG(R_ESP)));
    MEM_W(reg_l(R_ESP),0);
    reg_l(R_ESP)+=4;
}

make_instr_helper(r)

#include "cpu/exec/template-end.h"